2 Pcs Soft Rubber Eyepiece Eye Shield 35-37mm Eye Guards Cups For Microscope Eye ShieldDescription:Features:new and quality.Soft rubber, can be folded.Multiple diameter rubber eye guards eyeshields.in use.Eye cups for microscopes telescopes.Specifications:Product: Eyepiece CapsRubber.Color:Black.Size:As the pictures shownQuantity: 1 pair.Note:1cm=10mm=0.39inch.Please allow 0-5mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:1 pair of Eyepiece Caps. No retail package